<template>
  <el-container style="height: 100vh; background-image: linear-gradient(135deg,#1352f2,#3c82f5);overflow: hidden">
    <el-header style="padding: 30px">
      <el-row :gutter="10">
       <el-col :span="3">
         <img src="/imgs/login/logo.png" style="height: 50px">
       </el-col>
       <el-col :span="1">
         <img src="/imgs/login/auto.png" style="height: 50px">
       </el-col>
       <el-col :span="1">
         <img src="/imgs/login/verticalLine.png" style="height: 50px">
       </el-col>
       <el-col :span="19">
         <span style="font-size: 30px; color: #fff; font-weight: bold;">智慧车辆运营管理系统</span>
       </el-col>
      </el-row>
    </el-header>
    <el-main>
      <el-row :gutter="40">
       <el-col :span="16" :xs="24" :sm="24" :md="16" :lg="16" :xl="16">
         <img src="/imgs/login/bg.png" style="width: 100%; margin-top: 60px;">
       </el-col>
        <el-col :span="8" :xs="24" :sm="24" :md="8" :lg="8" :xl="8">
          <el-card style="margin-top: 60px;">
            <h3 style="text-align: center">用户登录</h3>
            <el-form label-position="top">
              <el-form-item label="用户名">
                <el-input placeholder="请输入用户名" v-model="user.username"></el-input>
              </el-form-item>
              <el-form-item label="密码">
                <el-input placeholder="请输入密码" v-model="user.password" show-password></el-input>
              </el-form-item>
              <el-form-item>
                <el-button type="primary" style="width: 100%;" @click="login">登录</el-button>
              </el-form-item>
            </el-form>
            <div style="font-size: 14px;color: #666; text-align: center; padding: 15px 0;">
              (体验账号：tom 密码：123456)
            </div>
          </el-card>
        </el-col>
      </el-row>
    </el-main>
  </el-container>
</template>

<script setup>
import {ref} from "vue";
import axios from "axios";
import {ElMessage} from "element-plus";
import router from "@/router";
//定义对象用来保存用户输入的登录数据
const user = ref({
  username: '',
  password: ''
});
//定义登录方法
const login = () => {
  console.log(user.value);
  //像后端服务器发送请求，需要使用axios!注意：使用时需要导包！
  axios.post('/v1/user/login',user.value)
      //回调函数：服务器响应后执行此处代码
      .then((response)=>{
        //response是响应对象，我们可以通过response.data得到服务器的响应数据
    console.log(response.data);
    if (response.data.code == 2000){
      ElMessage.success("登录成功！");
      /*localStorage存储的是字符串类型的键值对*/
      localStorage.setItem('user',JSON.stringify(response.data.data));
      //登录成功后会跳转至首页，router/index.js配置了会重定向到/user用户列表页。
      router.push('/');
    }else if(response.data.code == 3001){
      ElMessage.error(response.data.data);
    }else {
      ElMessage.error(response.data.message);
      user.value = {username: '', password: ''};
    }
  });
};

</script>


<style scoped>

</style>